Ede Frecska Books

Inner Paths To Outer Space: Journeys To Alien Worlds Through Psychedelics And Other Spiritual Technologies

By Rick Strassman, Ede Frecska, Slawek Wojtowicz, Luis Eduardo Luna, Rick Strassman MD, Rick Strassman MD, Slawek Wojtowicz, Luis Eduardo Luna, Ede Frecska

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Inner Paths to Outer Space: Journeys to Alien Worlds through Psychedelics and Other Spiritual TechnologiesRick Strassman, Wojtowicz Slawek, Luna Luis Eduardo, Frecska Ede0 / 0 1 comment An investig...

Inner Paths to Outer Space

By Ede Frecska, Luis Eduardo Luna, Rick Strassman, Slawek Wojtowicz

Average: 0.00, 0 Ratings

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.